package defIntegral;
/*
 * Copyright 2010 Ryan Moore
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *  
 */
public final class AdaptiveSimpsionsRule {
	public static <T extends Calculate> double compute(T toCompute, double a, double b) throws CalculateException
	{
		double midpoint = (a + b)/2.0;
		double start = (b - a)/6.0;
		double end = toCompute.eval(a)+4.0*toCompute.eval(midpoint) + toCompute.eval(b);
		
		return (start*end);
	}
}
